these 3 derivations will be built:
  /nix/store/rmjcg8r0jw4398i0jwdrgnxqd4yw6lha-log-0.4.34.drv
  /nix/store/lyf1vhnpcnv1h4h88j7ixjb7icy2qbjz-cargo-vendor-dir.drv
  /nix/store/a1izag1pszdxrqna67h25cxafd632fnh-nix-ld.drv